@import url(https://fonts.googleapis.com/css?family=Dosis:700);
body{
    margin:0;
    padding:0;
    color:#444;
    background-color: #e1e1e1;
    font-size: 14px;
    font-family:"Dosis",Helvetica;
    -webkit-text-size-adjust: 100%;
    font-feature-settings:"palt";
    letter-spacing: 0.06em;
    box-sizing: border-box;
    word-wrap: break-word;
    overflow-wrap: break-word;
}
*{
    box-sizing: border-box;
}
/***** header *****/
header{
    position: fixed;
    top:0;
    left:0;
    width: 100%;
    background-color: #243541;
    font-size:20px;
    font-family:"Dosis",Helvetica;
    opacity: .97;
    z-index: 2;
}
.header__logo{
    padding:.65em;
    color: #FFF !important;
    letter-spacing: .1em;
    font-weight: bold;
}
@media screen and (max-width:768px) {
    .h1{
        text-align: center;
        font-size: 17px;
    }
}
.header__humbergar{
    transition: .2s;
    cursor: pointer;
    margin: 0.11em 0.3em 0em 0.5em;
    vertical-align: top;
}

@media screen and (max-width:768px) {
    .header__humbergar{
        transition: .2s;
        cursor: pointer;
        margin-left: 0;
        font-size: 15px;
        margin: 0.22em 0.3em 0em 0em;
    }
}

.header__humbergar:hover{
    opacity: .7;
    /* transform: scale(0.95,0.95); */
}
/************ side menu ****************/
.sidemenu__container{
    position: fixed;
    top:0;
    left:-550px;
    background:#243541;
    color:#FFF;
    height:100%;
    width: 300px;
    z-index: 4;
}
@media screen and (max-width:768px) {
    .sidemenu__container{
        left:-2000px;
        overflow-y:scroll !important;
    }
}
.sidemenu__container h2{
    width:100%;
    background:#7f7666;
    color:#FFF;
    margin:0;
    text-align:center;
    padding:1.1em 0;
    font-size:15px;
    background-image:url('https://cells-academy.com/cellstube/images/menu_close.png');
    background-repeat:no-repeat;
    background-size: 20px;
    background-position: center right 15px;
    cursor: pointer;
}
.sidemenu__menubtn__container{
    font-weight: bold;
}
.sidemenu__menubtn__container .category__btn{
    padding:1em;
    border-bottom:1px solid #555;
    transition: 0.2s;
    display: inline-block;
    display: flex;
    align-items: center;
}
@media screen and (max-width:768px) {
    .sidemenu__menubtn__container .category__btn{
        padding:.8em;
    }
}
.sidemenu__menubtn__container .category__btn:hover{
    background-color: #3c5567;
}
.sidemenu__menubtn__container .category__btn__thumb{
    vertical-align: middle;
    margin-right:1em;
    width:25px;
    border-radius: 2px;
}
.activeMenu{
    background-color: #0b1b27;
    pointer-events: none;
}
.sidemenu__close__container{
    /* padding:1.4em 1em;
    border-bottom:1px solid #555;
    text-align: center;
    background-color: #111; */
   
}
.sidemenu__container__copy{
    font-size:11px;
    color:#ccc;
    font-family: Helvetica, sans-serif;
    margin: 1em 0 0 1.4em;
}
.sidemenu__container__copy a{
    color:#ccc;
    text-decoration: none;
}
.sidemenu__container__copy a:hover{
    text-decoration: underline;
    color:deeppink;
}
.black__container{
    display: none;
    width: 100%;
    height:100%;
    background-color: #000;
    position: fixed;
    top:0;
    left: 0;
    opacity: .7;
    z-index: 3;
}
/***** main *****/
.main__container{
    position: relative;
    left:0;
    z-index: 1;
}
.video__container h2{
    font-size:16px;
    letter-spacing: 0.05em;
    margin:0.6em .4em .5em 0.5em;
    /* padding-left:.7em;
    border-left:6px solid #FFF;
    border-radius: 1px; */
}
@media screen and (max-width:768px) {
    .video__container h2{
        margin-top: 0em;
    }
}
.video__latest__container,
.video__recommend__container,
.video__category__container{
    padding:.5em 1.4em 2em; 
}
@media screen and (max-width:768px) {
    .video__latest__container,
    .video__recommend__container,
    .video__category__container{
        padding:1em .5em;
    }
}
.video__latest__container{
    margin-top:43px !important;
}
.video__latest__container{
    //background-color: #fbf8f1;
}
.video__category__container{
    //background-color: #fbf8f1;
}
.video__latest__inner,
.video__recommend__inner,
.video__category__inner{
    display: flex;
    flex-wrap: wrap;
    margin:0 auto;
}
.video__thumb__container{
    width:16.665%;
    margin-bottom:1.1em;
    padding:0.4em;
}
/* .video__inner{ 
    background:#000;
    padding:.3em .3em 1em .3em;
} */
@media screen and (max-width:768px) {
    .video__thumb__container{
        width:50%;
         margin-bottom:0.5em;
    }
}
.video__thumb{
    box-sizing: border-box;
    transition: .3s;
    cursor: pointer;
    position: relative;
    
}
.maru{
    position: absolute;
    top:23%;
    left:20%;
    font-size:55px;
    display: none;
}
.maru2{
    position: absolute;
    top:23%;
    right:22%;
    font-size:55px;
    border:none;
    display: none;
}
.maru img,.maru2 img {
    display:inline-block;
    animation: r1 2s linear infinite;
  }
   
  @keyframes r1 {
    0%   { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
  }
.maru img, .maru2 img{
    border: none !important;
}
.video__thumb:hover{
    opacity: .6;
}
.video__thumb img{
    border-radius: 3px;
    border:7px solid #2B3A46; 
}
@media screen and (max-width:768px) {
.video__thumb img{
    border-radius: 3px;
    border:5px solid #2B3A46; 
}

}
.video__text__container{
    display: flex;
    flex-wrap: wrap;
    margin-top:0em;
    padding:.2em .3em 0.4em;
    padding-left:0;
}
.video__category__thumb{
    width:15%;
    padding:0.4em 0.8em 0.2em 0;
    cursor: pointer;
    transition: .2s;
}
.video__category__thumb img{
    border-radius: 4px;
}
.video__category__thumb:hover{
    opacity:.7;
}
.video__category__thumb img{
    width:100%;
}
.video__ttl{
    font-weight: bold;
    width:85%;
    font-size:15px;
    line-height: 1.23em;
}
.video__ttl2{
    font-weight: bold;
    width:100%;
}

@media screen and (max-width:768px) {
    .video__category__thumb{
       display: none;
    }
    .video__ttl{
         width: 100%;
    }
}


@media screen and (min-width:768px) {
    .video__ttl{
        font-family:"Dosis",Helvetica;
    }
}
@media screen and (max-width:768px) {
    .video__ttl{
        font-size:13px;
        font-family:"Dosis",Helvetica;
        line-height: 1.4em;
    }
}
.video_description{
    margin-top:0.5em;
    width:100%;
    padding:0em 0em 0em;
    font-size:12px;
    line-height: 1.5em;
    letter-spacing: 0.04em;
    /* border-top:1px solid #aaa;
    border-bottom:1px solid #aaa; */
}
@media screen and (max-width:768px) {
    .video_description{
        height:auto;
    }
}
.video__postdate{
    /* background-color: #eee;
    color: #111; */
    font-size:12px;
    font-weight: normal;
}
.category__btn{
    cursor: pointer;
}

.loading__container{
    position:fixed;
    bottom:-100px;
    left:0;
    width: 100%;
    text-align: center;
    color:#FFF;
    background-color:#0592ba;
    padding:1.2em;
    z-index: 5;
}
@media screen and (max-width:768px) {
    .loading__container{
        padding:.92em;
    }
}

/************ modal ****************/
.modal__container{
    display:none;
    width:100%;
    height:100%;
    position: fixed;
    top:0;
    left:0;
    z-index: 4;
}
.modal__bg{
    background:#111;
    width:100%;
    height:100%;
    position: relative;
    opacity: .9;
}
.modal__main{
    width:950px;
    height:550px;
    background:#25323B;
    position:absolute;
    padding:.8em;
    box-sizing: border-box;
}
.modal__iframe{
    width:100%;
    height:100%;
}
@media screen and (max-width:768px) {
    .modal__main{
        width:90%;
        padding:.4em;
        box-sizing: border-box;
    }
}
.modal__h2{
    text-align: center;
    font-size: 25px;
    margin:0;
    margin-top:2em;
}

.modal__main p{
    text-align: center;
    font-size: 16px;
}
.modal__form{
    padding:2em 8em;
}
.modal__main input[type="text"]{
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
    -webkit-appearance: button;
    appearance: none;
    border-radius: 6px;
    width:100%;
    font-size:16px;
    border:1px solid #aaa;
    padding:15px;
}
#login_btn{
display: flex;
justify-content: center;
text-align: center;
-webkit-appearance: none;
border-radius: 0;
}
#login_btn{
cursor:pointer;
border:none;
display: inline-block;
width:100%;
background:#00aab9;
color: #FFF;
font-weight:bold;
margin:1em 0;
padding: 20px 15px;
font-size: 16px;
border-radius: 8px;
transition: .2s;
}
#login_btn:hover{
    background:#12d7e8;
}
.err_str{
    color:deeppink;
    text-align: center;
}
.modal__colse__btn {
    color:#FFF;
    top:15px;
    right:25px;
    position:absolute;
    cursor: pointer;
    font-size: 40px;
    font-family: Arial, Helvetica, sans-serif;
}
.err_email,.err_pass{
    color:deeppink;
}

@media screen and (max-width:768px) {
    .modal__h2{
        text-align: center;
        font-size: 15px;
        margin:0;
    }
    .modal__main p{
        text-align: center;
        font-size: 11px;
        margin:0.1em;
    }
    .modal__form{
        box-sizing: border-box;
        padding:.5em 1em;
    }
    .modal__main input[type="text"]{
        font-size:15px;
        border:1px solid #aaa;
        padding:6px;
    }
    #login_btn{
        cursor:pointer;
        border:none;
        display: inline-block;
        width:100%;
        background:#12d7e8;
        color: #000;
        font-weight:bold;
        padding: .4em;
        font-size: 14px;
        border-radius: 8px;
        margin:0;
    }
    .err_str{
        font-size:10px;
    }
}

.search__wrapper{
    float: right;
}
.search_container{
    box-sizing: border-box;
    position: relative;
    border: 1px solid #999;
    display: block;
    padding: 1px 5px;
    border-radius: 20px;
    width: 260px;
    overflow: hidden;
    background-color: #FFF;
  }
  .search_container input[type="text"]{
    border: none;
    height: 2em;
  }
  ::-webkit-input-placeholder { /* WebKit, Blink, Edge */
    font-size: 15px;
  }
  :-ms-input-placeholder { /* Internet Explorer 10-11 */
    font-size: 15px;
  }
  ::placeholder{ /* Others */
    font-size: 15px;
  }
  .search_container input[type="text"]:focus {
    outline: 0;
  }
  .search_container input[type="submit"]{
    cursor: pointer;
    font-family: FontAwesome;
    font-size: .9em;
    border: none;
    background: none;
    color: #111;
    position: absolute;
    width: 2em;
    height: 2em;
    right: 0em;
    top: -2px;
    outline : none;
  }
  
/************ end modal ****************/
/**** footer ****/
.footer{
    position: fixed;
    bottom:0;
    color:#FFF;
    text-align: center;
}
.headbackbtn {
    display: none;
    width: 65px;
    position: fixed;
    bottom: 30px;
    right: 40px;
    cursor: pointer;
    z-index: 3;
}
@media  screen and (max-width:768px) {
    .headbackbtn {
        display: none;
        width: 45px;
        position: fixed;
        bottom: 15px;
        right: 15px;
        cursor: pointer
    }
} 
@media  screen and (max-width:768px) {
    .pc-on{
        display: none;
    }
    .sp-on{
        display: block;
    }
}
@media  screen and (min-width:768px) {
    .pc-on{
        display: block;
    }
    .sp-on{
        display: none;
    }
}
.disable_btn{
    pointer-events: none;
}
.new_icon{
    padding:0.01em 0.4em;
    margin:0 0.6em 0 0;
    background:#fc1551;
    color:#FFF;
    font-size:11px;
    font-style: italic;
}